日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

I ____ Mr. White at that time, otherwise I wouldn’t have asked you for some information about him.

 I ____ Mr. White at that time, otherwise I wouldn’t have asked you for some information about him.

When I was doing shopping last Sunday, I ______ Mr. Smith in the street.

A．came across       B．came about        C．came along        D．came up with

I ______ Mr White at that time, otherwise I wouldn’t have asked you for some information about him.

   A. hadn’t known     B. didn’t know    C. don’t know     D. haven’t known

When I was doing shopping last Sunday, I ______ Mr. Smith in the street.